Files
fs2open.github.com/code/ai/ai_profiles.cpp
T
asarium 9aed627ce7 Replace longjmp with exceptions
Also added a EditorConfig file
2015-04-24 15:03:59 +02:00

557 lines
20 KiB
C++

/*
* Created by Ian "Goober5000" Warfield for the FreeSpace2 Source Code Project.
* You may not sell or otherwise commercially exploit the source or things you
* create based on the source.
*/
#include "globalincs/pstypes.h"
#include "globalincs/def_files.h"
#include "ai/ai_profiles.h"
#include "parse/parselo.h"
#include "localization/localize.h"
#include "weapon/weapon.h"
#include "ship/ship.h"
// global stuff
int Num_ai_profiles;
int Default_ai_profile;
ai_profile_t Ai_profiles[MAX_AI_PROFILES];
// local to this file
static int Ai_profiles_initted = 0;
static char Default_profile_name[NAME_LENGTH];
// utility
void set_flag(ai_profile_t *profile, char *name, int flag, int type)
{
if (optional_string(name))
{
bool val;
stuff_boolean(&val);
if (type == AIP_FLAG) {
if (val)
profile->flags |= flag;
else
profile->flags &= ~flag;
} else {
if (val)
profile->flags2 |= flag;
else
profile->flags2 &= ~flag;
}
}
}
char *AI_path_types[] = {
"normal",
"alt1",
};
int Num_ai_path_types = sizeof(AI_path_types)/sizeof(char*);
int ai_path_type_match(char *p)
{
int i;
for(i = 0; i < Num_ai_path_types; i++)
{
if(!stricmp(AI_path_types[i], p))
return i;
}
return -1;
}
void parse_ai_profiles_tbl(const char *filename)
{
int i;
char profile_name[NAME_LENGTH];
ai_profile_t dummy_profile;
char *saved_Mp = NULL;
char buf[NAME_LENGTH];
try
{
if (filename == NULL)
read_file_text_from_array(defaults_get_file("ai_profiles.tbl"));
else
read_file_text(filename, CF_TYPE_TABLES);
reset_parse();
// start parsing
required_string("#AI Profiles");
// new default?
if (optional_string("$Default Profile:"))
stuff_string(Default_profile_name, F_NAME, NAME_LENGTH);
// begin reading data
while (required_string_either("#End", "$Profile Name:"))
{
ai_profile_t *profile = &dummy_profile;
ai_profile_t *previous_profile = NULL;
bool no_create = false;
// get the name
required_string("$Profile Name:");
stuff_string(profile_name, F_NAME, NAME_LENGTH);
// see if it exists
for (i = 0; i < Num_ai_profiles; i++)
{
if (!stricmp(Ai_profiles[i].profile_name, profile_name))
{
previous_profile = &Ai_profiles[i];
break;
}
}
// modular table stuff
if (optional_string("+nocreate"))
{
no_create = true;
// use the previous one if possible,
// otherwise continue to use the dummy one
if (previous_profile != NULL)
profile = previous_profile;
}
else
{
// don't create multiple profiles with the same name
if (previous_profile != NULL)
{
Warning(LOCATION, "An ai profile named '%s' already exists! The new one will not be created.\n", profile_name);
}
else
{
// make sure we're under the limit
if (Num_ai_profiles >= MAX_AI_PROFILES)
{
Warning(LOCATION, "Too many profiles in ai_profiles.tbl! Max is %d.\n", MAX_AI_PROFILES - 1); // -1 because one is built-in
skip_to_string("#End", NULL);
break;
}
profile = &Ai_profiles[Num_ai_profiles];
Num_ai_profiles++;
}
}
// initialize profile if we're not building from a previously parsed one
if (!no_create)
{
// base profile, so zero it out
if (profile == &Ai_profiles[0])
{
memset(profile, 0, sizeof(ai_profile_t));
}
// brand new profile, so set it to the base defaults
else
{
memcpy(profile, &Ai_profiles[0], sizeof(ai_profile_t));
}
}
// set the name
strcpy_s(profile->profile_name, profile_name);
// fill in any and all settings; they're all optional and can be in any order
while (!check_for_string("$Profile Name:") && !check_for_string("#End"))
{
if (optional_string("$Player Afterburner Recharge Scale:"))
parse_float_list(profile->afterburner_recharge_scale, NUM_SKILL_LEVELS);
if (optional_string("$Max Beam Friendly Fire Damage:"))
parse_float_list(profile->beam_friendly_damage_cap, NUM_SKILL_LEVELS);
if (optional_string("$Player Countermeasure Life Scale:"))
parse_float_list(profile->cmeasure_life_scale, NUM_SKILL_LEVELS);
if (optional_string("$AI Countermeasure Firing Chance:"))
parse_float_list(profile->cmeasure_fire_chance, NUM_SKILL_LEVELS);
if (optional_string("$AI In Range Time:"))
parse_float_list(profile->in_range_time, NUM_SKILL_LEVELS);
if (optional_string("$AI Always Links Ammo Weapons:"))
parse_float_list(profile->link_ammo_levels_always, NUM_SKILL_LEVELS);
if (optional_string("$AI Maybe Links Ammo Weapons:"))
parse_float_list(profile->link_ammo_levels_maybe, NUM_SKILL_LEVELS);
if (optional_string("$Primary Ammo Burst Multiplier:"))
parse_float_list(profile->primary_ammo_burst_mult, NUM_SKILL_LEVELS);
if (optional_string("$AI Always Links Energy Weapons:"))
parse_float_list(profile->link_energy_levels_always, NUM_SKILL_LEVELS);
if (optional_string("$AI Maybe Links Energy Weapons:"))
parse_float_list(profile->link_energy_levels_maybe, NUM_SKILL_LEVELS);
if (optional_string("$Max Missles Locked on Player:") || optional_string("$Max Missiles Locked on Player:"))
parse_int_list(profile->max_allowed_player_homers, NUM_SKILL_LEVELS);
if (optional_string("$Max Player Attackers:"))
parse_int_list(profile->max_attackers, NUM_SKILL_LEVELS);
if (optional_string("$Max Incoming Asteroids:"))
parse_int_list(profile->max_incoming_asteroids, NUM_SKILL_LEVELS);
if (optional_string("$Player Damage Factor:") || optional_string("$AI Damage Reduction to Player Hull:"))
parse_float_list(profile->player_damage_scale, NUM_SKILL_LEVELS);
if (optional_string("$Player Subsys Damage Factor:") || optional_string("$AI Damage Reduction to Player Subsys:"))
parse_float_list(profile->subsys_damage_scale, NUM_SKILL_LEVELS);
// represented in fractions of F1_0
if (optional_string("$Predict Position Delay:"))
{
int iLoop;
float temp_list[NUM_SKILL_LEVELS];
parse_float_list(temp_list, NUM_SKILL_LEVELS);
for (iLoop = 0; iLoop < NUM_SKILL_LEVELS; iLoop++)
profile->predict_position_delay[iLoop] = fl2f(temp_list[iLoop]);
}
if (optional_string("$AI Shield Manage Delay:") || optional_string("$AI Shield Manage Delays:"))
parse_float_list(profile->shield_manage_delay, NUM_SKILL_LEVELS);
if (optional_string("$Friendly AI Fire Delay Scale:"))
parse_float_list(profile->ship_fire_delay_scale_friendly, NUM_SKILL_LEVELS);
if (optional_string("$Hostile AI Fire Delay Scale:"))
parse_float_list(profile->ship_fire_delay_scale_hostile, NUM_SKILL_LEVELS);
if (optional_string("$Friendly AI Secondary Fire Delay Scale:"))
parse_float_list(profile->ship_fire_secondary_delay_scale_friendly, NUM_SKILL_LEVELS);
if (optional_string("$Hostile AI Secondary Fire Delay Scale:"))
parse_float_list(profile->ship_fire_secondary_delay_scale_hostile, NUM_SKILL_LEVELS);
if (optional_string("$AI Turn Time Scale:"))
parse_float_list(profile->turn_time_scale, NUM_SKILL_LEVELS);
if (optional_string("$Glide Attack Percent:")) {
parse_float_list(profile->glide_attack_percent, NUM_SKILL_LEVELS);
//Percent is nice for modders, but here in the code we want it betwwen 0 and 1.0
//While we're at it, verify the range
for (i = 0; i < NUM_SKILL_LEVELS; i++) {
if (profile->glide_attack_percent[i] < 0.0f || profile->glide_attack_percent[i] > 100.0f) {
Warning(LOCATION, "$Glide Attack Percent should be between 0 and 100.0 (read %f). Setting to 0.", profile->glide_attack_percent[i]);
profile->glide_attack_percent[i] = 0.0f;
}
profile->glide_attack_percent[i] /= 100.0;
}
}
if (optional_string("$Circle Strafe Percent:")) {
parse_float_list(profile->circle_strafe_percent, NUM_SKILL_LEVELS);
//Percent is nice for modders, but here in the code we want it betwwen 0 and 1.0
//While we're at it, verify the range
for (i = 0; i < NUM_SKILL_LEVELS; i++) {
if (profile->circle_strafe_percent[i] < 0.0f || profile->circle_strafe_percent[i] > 100.0f) {
Warning(LOCATION, "$Circle Strafe Percent should be between 0 and 100.0 (read %f). Setting to 0.", profile->circle_strafe_percent[i]);
profile->circle_strafe_percent[i] = 0.0f;
}
profile->circle_strafe_percent[i] /= 100.0;
}
}
if (optional_string("$Glide Strafe Percent:")) {
parse_float_list(profile->glide_strafe_percent, NUM_SKILL_LEVELS);
//Percent is nice for modders, but here in the code we want it betwwen 0 and 1.0
//While we're at it, verify the range
for (i = 0; i < NUM_SKILL_LEVELS; i++) {
if (profile->glide_strafe_percent[i] < 0.0f || profile->glide_strafe_percent[i] > 100.0f) {
Warning(LOCATION, "$Glide Strafe Percent should be between 0 and 100.0 (read %f). Setting to 0.", profile->glide_strafe_percent[i]);
profile->glide_strafe_percent[i] = 0.0f;
}
profile->glide_strafe_percent[i] /= 100.0;
}
}
if (optional_string("$Random Sidethrust Percent:")) {
parse_float_list(profile->random_sidethrust_percent, NUM_SKILL_LEVELS);
//Percent is nice for modders, but here in the code we want it betwwen 0 and 1.0
//While we're at it, verify the range
for (i = 0; i < NUM_SKILL_LEVELS; i++) {
if (profile->random_sidethrust_percent[i] < 0.0f || profile->random_sidethrust_percent[i] > 100.0f) {
Warning(LOCATION, "$Random Sidethrust Percent should be between 0 and 100.0 (read %f). Setting to 0.", profile->random_sidethrust_percent[i]);
profile->random_sidethrust_percent[i] = 0.0f;
}
profile->random_sidethrust_percent[i] /= 100.0;
}
}
if (optional_string("$Stalemate Time Threshold:"))
parse_float_list(profile->stalemate_time_thresh, NUM_SKILL_LEVELS);
if (optional_string("$Stalemate Distance Threshold:"))
parse_float_list(profile->stalemate_dist_thresh, NUM_SKILL_LEVELS);
if (optional_string("$Player Shield Recharge Scale:"))
parse_float_list(profile->shield_energy_scale, NUM_SKILL_LEVELS);
if (optional_string("$Player Weapon Recharge Scale:"))
parse_float_list(profile->weapon_energy_scale, NUM_SKILL_LEVELS);
if (optional_string("$Max Turret Target Ownage:"))
parse_int_list(profile->max_turret_ownage_target, NUM_SKILL_LEVELS);
if (optional_string("$Max Turret Player Ownage:"))
parse_int_list(profile->max_turret_ownage_player, NUM_SKILL_LEVELS);
if (optional_string("$Percentage Required For Kill Scale:"))
parse_float_list(profile->kill_percentage_scale, NUM_SKILL_LEVELS);
if (optional_string("$Percentage Required For Assist Scale:"))
parse_float_list(profile->assist_percentage_scale, NUM_SKILL_LEVELS);
if (optional_string("$Percentage Awarded For Capship Assist:"))
parse_float_list(profile->assist_award_percentage_scale, NUM_SKILL_LEVELS);
if (optional_string("$Repair Penalty:"))
parse_int_list(profile->repair_penalty, NUM_SKILL_LEVELS);
if (optional_string("$Delay Before Allowing Bombs to Be Shot Down:"))
parse_float_list(profile->delay_bomb_arm_timer, NUM_SKILL_LEVELS);
if (optional_string("$Chance AI Has to Fire Missiles at Player:"))
parse_int_list(profile->chance_to_use_missiles_on_plr, NUM_SKILL_LEVELS);
if (optional_string("$Max Aim Update Delay:"))
parse_float_list(profile->max_aim_update_delay, NUM_SKILL_LEVELS);
if (optional_string("$Turret Max Aim Update Delay:"))
parse_float_list(profile->turret_max_aim_update_delay, NUM_SKILL_LEVELS);
if (optional_string("$Player Autoaim FOV:"))
{
float fov_list[NUM_SKILL_LEVELS];
parse_float_list(fov_list, NUM_SKILL_LEVELS);
for (i = 0; i < NUM_SKILL_LEVELS; i++)
{
//Enforce range
if (fov_list[i] < 0.0f || fov_list[i] >= 360.0f)
{
Warning(LOCATION, "$Player Autoaim FOV should be >= 0 and < 360.0 (read %f). Setting to 0.", fov_list[i]);
fov_list[i] = 0.0f;
}
//Convert units
profile->player_autoaim_fov[i] = fov_list[i] * PI / 180.0f;
}
}
if (optional_string("$Detail Distance Multiplier:"))
parse_float_list(profile->detail_distance_mult, NUM_SKILL_LEVELS);
set_flag(profile, "$big ships can attack beam turrets on untargeted ships:", AIPF_BIG_SHIPS_CAN_ATTACK_BEAM_TURRETS_ON_UNTARGETED_SHIPS, AIP_FLAG);
set_flag(profile, "$smart primary weapon selection:", AIPF_SMART_PRIMARY_WEAPON_SELECTION, AIP_FLAG);
set_flag(profile, "$smart secondary weapon selection:", AIPF_SMART_SECONDARY_WEAPON_SELECTION, AIP_FLAG);
set_flag(profile, "$smart shield management:", AIPF_SMART_SHIELD_MANAGEMENT, AIP_FLAG);
set_flag(profile, "$smart afterburner management:", AIPF_SMART_AFTERBURNER_MANAGEMENT, AIP_FLAG);
set_flag(profile, "$allow rapid secondary dumbfire:", AIPF_ALLOW_RAPID_SECONDARY_DUMBFIRE, AIP_FLAG);
set_flag(profile, "$huge turret weapons ignore bombs:", AIPF_HUGE_TURRET_WEAPONS_IGNORE_BOMBS, AIP_FLAG);
set_flag(profile, "$don't insert random turret fire delay:", AIPF_DONT_INSERT_RANDOM_TURRET_FIRE_DELAY, AIP_FLAG);
set_flag(profile, "$hack improve non-homing swarm turret fire accuracy:", AIPF_HACK_IMPROVE_NON_HOMING_SWARM_TURRET_FIRE_ACCURACY, AIP_FLAG);
set_flag(profile, "$shockwaves damage small ship subsystems:", AIPF_SHOCKWAVES_DAMAGE_SMALL_SHIP_SUBSYSTEMS, AIP_FLAG);
set_flag(profile, "$navigation subsystem governs warpout capability:", AIPF_NAVIGATION_SUBSYS_GOVERNS_WARP, AIP_FLAG);
set_flag(profile, "$ignore lower bound for minimum speed of docked ship:", AIPF_NO_MIN_DOCK_SPEED_CAP, AIP_FLAG);
set_flag(profile, "$disable linked fire penalty:", AIPF_DISABLE_LINKED_FIRE_PENALTY, AIP_FLAG);
set_flag(profile, "$disable weapon damage scaling:", AIPF_DISABLE_WEAPON_DAMAGE_SCALING, AIP_FLAG);
set_flag(profile, "$use additive weapon velocity:", AIPF_USE_ADDITIVE_WEAPON_VELOCITY, AIP_FLAG);
set_flag(profile, "$use newtonian dampening:", AIPF_USE_NEWTONIAN_DAMPENING, AIP_FLAG);
set_flag(profile, "$include beams for kills and assists:", AIPF_INCLUDE_BEAMS_IN_STAT_CALCS, AIP_FLAG);
set_flag(profile, "$score kills based on damage caused:", AIPF_KILL_SCORING_SCALES_WITH_DAMAGE, AIP_FLAG);
set_flag(profile, "$score assists based on damage caused:", AIPF_ASSIST_SCORING_SCALES_WITH_DAMAGE, AIP_FLAG);
set_flag(profile, "$allow event and goal scoring in multiplayer:", AIPF_ALLOW_MULTI_EVENT_SCORING, AIP_FLAG);
set_flag(profile, "$fix linked primary weapon decision bug:", AIPF_FIX_LINKED_PRIMARY_BUG, AIP_FLAG);
set_flag(profile, "$prevent turrets targeting too distant bombs:", AIPF_PREVENT_TARGETING_BOMBS_BEYOND_RANGE, AIP_FLAG);
set_flag(profile, "$smart subsystem targeting for turrets:", AIPF_SMART_SUBSYSTEM_TARGETING_FOR_TURRETS, AIP_FLAG);
set_flag(profile, "$fix heat seekers homing on stealth ships bug:", AIPF_FIX_HEAT_SEEKER_STEALTH_BUG, AIP_FLAG);
set_flag(profile, "$multi allow empty primaries:", AIPF_MULTI_ALLOW_EMPTY_PRIMARIES, AIP_FLAG);
set_flag(profile, "$multi allow empty secondaries:", AIPF_MULTI_ALLOW_EMPTY_SECONDARIES, AIP_FLAG);
set_flag(profile, "$allow turrets target weapons freely:", AIPF_ALLOW_TURRETS_TARGET_WEAPONS_FREELY, AIP_FLAG);
set_flag(profile, "$use only single fov for turrets:", AIPF_USE_ONLY_SINGLE_FOV_FOR_TURRETS, AIP_FLAG);
set_flag(profile, "$allow vertical dodge:", AIPF_ALLOW_VERTICAL_DODGE, AIP_FLAG);
set_flag(profile, "$force beam turrets to use normal fov:", AIPF_FORCE_BEAM_TURRET_FOV, AIP_FLAG);
set_flag(profile, "$fix ai class bug:", AIPF_FIX_AI_CLASS_BUG, AIP_FLAG);
set_flag(profile, "$turrets ignore targets radius in range checks:", AIPF2_TURRETS_IGNORE_TARGET_RADIUS, AIP_FLAG2);
set_flag(profile, "$no extra collision avoidance vs player:", AIPF2_NO_SPECIAL_PLAYER_AVOID, AIP_FLAG2);
set_flag(profile, "$perform fewer checks for death screams:", AIPF2_PERFORM_FEWER_SCREAM_CHECKS, AIP_FLAG2);
set_flag(profile, "$advanced turret fov edge checks:", AIPF2_ADVANCED_TURRET_FOV_EDGE_CHECKS, AIP_FLAG2);
set_flag(profile, "$require turrets to have target in fov:", AIPF2_REQUIRE_TURRET_TO_HAVE_TARGET_IN_FOV, AIP_FLAG2);
set_flag(profile, "$all ships manage shields:", AIPF2_ALL_SHIPS_MANAGE_SHIELDS, AIP_FLAG2);
set_flag(profile, "$ai aims from ship center:", AIPF2_AI_AIMS_FROM_SHIP_CENTER, AIP_FLAG2);
set_flag(profile, "$allow primary link at mission start:", AIPF2_ALLOW_PRIMARY_LINK_AT_START, AIP_FLAG2);
set_flag(profile, "$allow beams to damage bombs:", AIPF2_BEAMS_DAMAGE_WEAPONS, AIP_FLAG2);
set_flag(profile, "$disable weapon damage scaling for player:", AIPF2_PLAYER_WEAPON_SCALE_FIX, AIP_FLAG2);
set_flag(profile, "$countermeasures affect aspect seekers:", AIPF2_ASPECT_LOCK_COUNTERMEASURE, AIP_FLAG2);
set_flag(profile, "$ai guards specific ship in wing:", AIPF2_AI_GUARDS_SPECIFIC_SHIP_IN_WING, AIP_FLAG2);
profile->ai_path_mode = AI_PATH_MODE_NORMAL;
if (optional_string("$ai path mode:"))
{
stuff_string(buf, F_NAME, NAME_LENGTH);
int j = ai_path_type_match(buf);
if (j >= 0) {
profile->ai_path_mode = j;
}
else {
Warning(LOCATION, "Invalid ai path mode '%s' specified", buf);
}
}
set_flag(profile, "$no warp camera:", AIPF2_NO_WARP_CAMERA, AIP_FLAG2);
set_flag(profile, "$fix ai path order bug:", AIPF2_FIX_AI_PATH_ORDER_BUG, AIP_FLAG2);
set_flag(profile, "$strict turret-tagged-only targeting:", AIPF2_STRICT_TURRET_TAGGED_ONLY_TARGETING, AIP_FLAG2);
// ----------
// compatibility
if (optional_string("$perform less checks for death screams:"))
{
mprintf(("Warning: \"$perform less checks for death screams\" flag is deprecated in favor of \"$perform fewer checks for death screams\"\n"));
bool temp;
stuff_boolean(&temp);
if (temp)
profile->flags2 |= AIPF2_PERFORM_FEWER_SCREAM_CHECKS;
else
profile->flags2 &= ~AIPF2_PERFORM_FEWER_SCREAM_CHECKS;
}
if (optional_string("$allow primary link delay:"))
{
mprintf(("Warning: \"$allow primary link delay\" flag is deprecated in favor of \"$allow primary link at mission start\"\n"));
bool temp;
stuff_boolean(&temp);
if (temp)
profile->flags2 &= ~AIPF2_ALLOW_PRIMARY_LINK_AT_START;
else
profile->flags2 |= AIPF2_ALLOW_PRIMARY_LINK_AT_START;
}
// if we've been through once already and are at the same place, force a move
if (saved_Mp && (saved_Mp == Mp))
{
char tmp[60];
memset(tmp, 0, 60);
strncpy(tmp, Mp, 59);
mprintf(("WARNING: Unrecognized parameter in ai_profiles: %s\n", tmp));
Mp++;
}
// find next valid option
skip_to_start_of_string_either("$", "#");
saved_Mp = Mp;
}
}
required_string("#End");
}
catch (const parse::ParseException& e)
{
mprintf(("TABLES: Unable to parse '%s'! Error message = %s.\n", (filename) ? filename : "<default ai_profiles.tbl>", e.what()));
return;
}
// add tbl/tbm to multiplayer validation list
extern void fs2netd_add_table_validation(const char *tblname);
fs2netd_add_table_validation(filename);
}
void ai_profiles_init()
{
int temp;
if (Ai_profiles_initted)
return;
Num_ai_profiles = 0;
Default_ai_profile = 0;
Default_profile_name[0] = '\0';
// init retail entry first
parse_ai_profiles_tbl(NULL);
// now parse the supplied table (if any)
if (cf_exists_full("ai_profiles.tbl", CF_TYPE_TABLES))
parse_ai_profiles_tbl("ai_profiles.tbl");
// parse any modular tables
parse_modular_table("*-aip.tbm", parse_ai_profiles_tbl);
// set default if specified
temp = ai_profile_lookup(Default_profile_name);
if (temp >= 0)
Default_ai_profile = temp;
Ai_profiles_initted = 1;
}
int ai_profile_lookup(char *name)
{
for (int i = 0; i < Num_ai_profiles; i++)
if (!stricmp(name, Ai_profiles[i].profile_name))
return i;
return -1;
}